The cycle is as follows:
sysuser-shadow => systemd => dbus-1 => dbus-1-common => sysuser-shadow
This leads to the following installation failures when systemd and
sysuser-shadow and a bunch of other packages are all installed in the same
transaction:
```
Installing : dbus-1-1.14.10-4.1.x86_64
189/236
warning: group messagebus does not exist - using root
Running scriptlet: dbus-1-1.14.10-4.1.x86_64
189/236
Running scriptlet: dbus-1-common-1.14.10-4.1.noarch
190/236
/var/tmp/rpm-tmp.OhJTQf: line 6: /usr/sbin/sysusers2shadow: No such file or
directory
error: %prein(dbus-1-common-1.14.10-4.1.noarch) scriptlet failed, exit status
127
Error in PREIN scriptlet in rpm package dbus-1-common
Running scriptlet: system-group-hardware-20170617-26.1.noarch
191/236
error: dbus-1-common-1.14.10-4.1.noarch: install failed
/var/tmp/rpm-tmp.Pi8y6T: line 1: /usr/sbin/sysusers2shadow: No such file or
directory
error: %prein(system-group-hardware-20170617-26.1.noarch) scriptlet failed,
exit status 127
Error in PREIN scriptlet in rpm package system-group-hardware
Running scriptlet: system-group-kvm-20170617-26.1.noarch
192/236
error: system-group-hardware-20170617-26.1.noarch: install failed
/var/tmp/rpm-tmp.bFeS3I: line 1: /usr/sbin/sysusers2shadow: No such file or
directory
error: %prein(system-group-kvm-20170617-26.1.noarch) scriptlet failed, exit
status 127
Error in PREIN scriptlet in rpm package system-group-kvm
Running scriptlet: system-user-lp-20170617-26.1.noarch
193/236
error: system-group-kvm-20170617-26.1.noarch: install failed
/var/tmp/rpm-tmp.FVYtWI: line 1: /usr/sbin/sysusers2shadow: No such file or
directory
error: %prein(system-user-lp-20170617-26.1.noarch) scriptlet failed, exit
status 127
Error in PREIN scriptlet in rpm package system-user-lp
Installing : sysuser-shadow-3.3-6.1.noarch
```
It seems to me that sysuser-shadow cannot have a dependency on systemd. Either
systemd needs to subpackage systemd-sysusers or the dependency on systemd
should be dropped.